diff options
Diffstat (limited to 'compiler-rt/lib/msan/msan_allocator.cpp')
| -rw-r--r-- | compiler-rt/lib/msan/msan_allocator.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/compiler-rt/lib/msan/msan_allocator.cpp b/compiler-rt/lib/msan/msan_allocator.cpp index a08c1a00d2e5..68be794106b1 100644 --- a/compiler-rt/lib/msan/msan_allocator.cpp +++ b/compiler-rt/lib/msan/msan_allocator.cpp @@ -93,6 +93,20 @@ struct AP64 { // Allocator64 parameters. Deliberately using a short name. }; typedef SizeClassAllocator64<AP64> PrimaryAllocator; +#elif defined(__s390x__) +static const uptr kMaxAllowedMallocSize = 2UL << 30; // 2G + +struct AP64 { // Allocator64 parameters. Deliberately using a short name. + static const uptr kSpaceBeg = 0x440000000000; + static const uptr kSpaceSize = 0x020000000000; // 2T. + static const uptr kMetadataSize = sizeof(Metadata); + typedef DefaultSizeClassMap SizeClassMap; + typedef MsanMapUnmapCallback MapUnmapCallback; + static const uptr kFlags = 0; + using AddressSpaceView = LocalAddressSpaceView; +}; + +typedef SizeClassAllocator64<AP64> PrimaryAllocator; #elif defined(__aarch64__) static const uptr kMaxAllowedMallocSize = 2UL << 30; // 2G |